Kolk; Erich

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kolk; Erich.The latest application filed is for "preparation of ziegler-natta type catalyst systems".

Company Profile

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Kolk; Erich - Bad Durkheim DE
Kolk; Erich - Bad Duerkheim DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Preparation of Ziegler-Natta type catalyst systems Grant 5,658,840 - Kolle , et al. August 19, 1	1997-08-19
Carboxyl-containing isobutene copolymers Grant 5,536,788 - Deckers , et al. July 16, 1	1996-07-16
Process for the preparation of a supported catalyst for the polymerization of .alpha.-olefins Grant 5,310,712 - Funk , et al. May 10, 1	1994-05-10
Catalyst for the preparation of high molecular weight homopolymers and copolymers of ethene, and the manufacture thereof Grant 5,189,123 - Gropper , et al. February 23, 1	1993-02-23
Preparation of finely divided homopolymers and copolymers of ethene using a liquid alkane as reaction medium Grant 4,794,151 - Mueller-Mall , et al. December 27, 1	1988-12-27
Apparatus for carrying out polymerizations from the gas phase Grant 4,212,847 - Volmer , et al. July 15, 1	1980-07-15
Manufacture of olefin polymers Grant 4,175,170 - Schweier , et al. November 20, 1	1979-11-20
Manufacture of homopolymers and copolymers of .alpha.-monoolefins Grant 4,113,933 - Schweier , et al. September 12, 1	1978-09-12
Manufacture of homopolymers and copolymers of .alpha.-monoolefins Grant 4,110,523 - Schweier , et al. August 29, 1	1978-08-29
Manufacture of particulate homopolymers or copolymers of ethylene Grant 3,941,760 - Herbeck , et al. March 2, 1	1976-03-02

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